DETERMINATION OF ALL STABILIZING PI CONTROLLERS FOR LINEAR TIME INVARIANT SYSTEMS | ||
| JES. Journal of Engineering Sciences | ||
| Article 10, Volume 41, No 5, September and October 2013, Pages 1877-1889 PDF (244.38 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.21608/jesaun.2013.114919 | ||
| Author | ||
| Noha Medhat Mohamed Darwish* | ||
| Electrical Dep., Faculty of Engineering, Assiut University, Assiut, Egypt. | ||
| Abstract | ||
| This paper considers the problem of controlling a given linear time invariant (LTI) system described by a rational transfer function using a PI controller. A method based on graphical and computational tools has been proposed. This method specifies a PI controller (Kp and Ki ) that satisfies both frequency domain specifications (a specified gain or phase margin) and minimum integral time absolute error (ITAE). | ||
| Keywords | ||
| ITAE; LTI; Optimal gain and phase margins; PI controller; Robustness; Stabilizing region | ||
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